/*function showChart(_data){*/
$('#pieChart').highcharts({
    chart: {
        plotBackgroundColor: null,
        plotBorderWidth: null,
        plotShadow: false,
        type: 'pie'
    },
    title: {
        text: '销售统计'
    },
    //信用
    credits:{enabled:false},
    //导出
    exporting:{enabled:true},
    tooltip: {
        pointFormat: '{series.name}: <b>{point.percentage:.1f}%</b>'
    },
    plotOptions: {
        pie: {
            allowPointSelect: true,
            cursor: 'pointer',
            dataLabels: {
                enabled: true
            },
            showInLegend: true
        }
    },
    series: [{
        name: "比例",
        colorByPoint: true,
     /*   data: _data*/
    }]
});
/*
}*/
